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55 lines
1.9 KiB
55 lines
1.9 KiB
13 years ago
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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: package/.../fglrx/xf86-video-fglrx-12.2-TS_USEDFPU_fix.patch
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# Copyright (C) 2012 The OpenSDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This patch file is dual-licensed. It is available under the license the
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# patched project is licensed under, as long as it is an OpenSource license
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
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# of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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# --- SDE-COPYRIGHT-NOTE-END ---
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http://phoronix.com/forums/showthread.php?68922-Patch-to-compile-fgrlx-module-on-Linux-3-3-rc4-with-x86-32-bit-arch
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fixed fgrlx compilation error on 32-bit x86 arch with kernel 3.3-rc4 due to commit:
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https://github.com/torvalds/linux/commit/f94edacf998516ac9d849f7bc6949a703977a7f3
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Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
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---
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firegl_public.c | 9 +++++++++
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1 files changed, 9 insertions(+), 0 deletions(-)
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diff --git a/firegl_public.c b/firegl_public.c
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index 6e0aa82..5010b91 100644
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--- fglrx/common/lib/modules/fglrx/build_mod/firegl_public.c
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+++ fglrx/common/lib/modules/fglrx/build_mod/firegl_public.c
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@@ -5797,6 +5797,14 @@ void ATI_API_CALL KCL_fpu_begin(void)
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#ifdef CONFIG_X86_64
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kernel_fpu_begin();
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#else
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)
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+ struct task_struct *tsk = current;
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+ preempt_disable();
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+ if (tsk->thread.has_fpu)
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+ __save_init_fpu(tsk);
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+ else
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+ clts();
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+#else
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struct thread_info *cur_task = current_thread_info();
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preempt_disable();
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if (cur_task->status & TS_USEDFPU)
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@@ -5804,6 +5812,7 @@ void ATI_API_CALL KCL_fpu_begin(void)
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else
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clts();
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#endif
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+#endif
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}
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/** \brief End of using FPU
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--
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1.7.5.4
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